| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.57 | 4.419% | $7.9045 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $9.88 | 6.553% | $10.5274 | $10.53 | $10.55 | $10.50 |
| Purchase #3 | $90.54 | 12.229% | $101.6121 | $101.61 | $101.60 | $101.60 |
| Purchase #4 | $77.65 | 10.459% | $85.7714 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $119.42 | 13.641% | $135.7101 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $90.58 | 12.386% | $101.7992 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $161.82 | 3.742% | $167.8753 | $167.88 | $167.90 | $167.90 |
| 7 purchase totals = | $557.46 | $611.2000 | $611.20 | $611.20 | $611.20 | |